---> uname -a: Linux prd-centos8-robot-2c-8g-3572.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5008 19 2118 6830 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:24:2b:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe24:2bdb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 18:03:59 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 85.54 7.05 78.49 1311.11 5994.90 06:07:01 PM 74.49 0.72 73.78 51.45 9241.17 06:08:01 PM 34.27 1.02 33.26 133.42 2822.06 06:09:01 PM 48.82 0.03 48.78 3.47 7180.19 06:10:01 PM 17.66 0.33 17.33 44.92 786.87 Average: 52.15 1.83 50.32 308.84 5205.01 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5269284 7015116 2613144 33.15 2688 1928152 728748 8.16 211088 2078304 174472 06:07:01 PM 5184984 7015000 2697444 34.22 2688 2006832 702192 7.86 221060 2124144 36440 06:08:01 PM 5068844 7006496 2813584 35.69 2688 2111740 748488 8.38 260076 2197972 82280 06:09:01 PM 4985988 7026304 2896440 36.75 2688 2210200 695036 7.78 262324 2258208 272 06:10:01 PM 5174212 7036136 2708216 34.36 2688 2036556 678096 7.59 436508 1917520 13344 Average: 5136662 7019810 2745766 34.83 2688 2058696 710512 7.96 278211 2115230 61362 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 79.22 63.52 958.09 8.27 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 34.71 25.47 277.88 5.54 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.87 30.59 287.04 7.73 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 210.35 179.22 51.11 43.45 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 47.60 34.86 70.28 19.42 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.15 66.73 328.86 16.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 18:03:59 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.17 0.00 5.05 2.37 0.12 56.29 06:06:01 PM 0 29.00 0.00 4.24 1.57 0.10 65.09 06:06:01 PM 1 43.35 0.00 5.86 3.17 0.13 47.49 06:07:01 PM all 25.09 0.00 3.02 2.25 0.08 69.56 06:07:01 PM 0 23.62 0.00 3.07 2.17 0.08 71.06 06:07:01 PM 1 26.57 0.00 2.97 2.34 0.07 68.05 06:08:01 PM all 24.37 0.00 3.20 0.66 0.11 71.66 06:08:01 PM 0 21.09 0.00 3.20 0.63 0.10 74.97 06:08:01 PM 1 27.65 0.00 3.20 0.68 0.12 68.35 06:09:01 PM all 21.21 0.00 3.42 6.89 0.11 68.37 06:09:01 PM 0 17.30 0.00 3.21 7.15 0.12 72.22 06:09:01 PM 1 25.14 0.00 3.63 6.63 0.10 64.50 06:10:01 PM all 18.37 0.00 2.53 0.41 0.10 78.58 06:10:01 PM 0 21.63 0.00 2.31 0.27 0.13 75.66 06:10:01 PM 1 15.12 0.00 2.76 0.55 0.07 81.50 Average: all 25.05 0.00 3.45 2.51 0.10 68.89 Average: 0 22.54 0.00 3.21 2.35 0.11 71.80 Average: 1 27.57 0.00 3.69 2.66 0.10 65.98